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Inflatable drainage tube fixing device

A technology of fixing device and drainage tube, applied in the direction of catheter, etc., can solve the problems of inconvenient use, poor versatility, inconvenient fixing of drainage tube, etc., and achieve the effects of reducing incision pain, facilitating movement, and reducing treatment costs.

Active Publication Date: 2013-05-01
ANHUI AOFO MEDICAL EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the inconvenience of fixing the drainage tube at the present stage, and the shortcomings of the existing drainage tube fixing device, such as poor versatility and inconvenient use, and propose an inflatable drainage tube fixing device

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: as figure 1 , figure 2 As shown, an inflatable drainage tube fixing device provided by the present invention includes a fixed base 1, a medical sponge 9 is arranged in the central hole 1a of the fixed base 1, and a gland 2 is screwed on the outside of the fixed base 1. , connect the paste dressing 6 at the bottom of the fixed base 1, and it is characterized in that:

[0020] a, a drainage tube fixing seat 3 is provided on the fixed base 1, the drainage tube fixing seat 3 is columnar, and a flange 3e is provided at the bottom of the drainage tube fixing seat 3, and the flange 3e is arranged on the fixing base 1 and Between the locking glands 2, press fit between the fixed base 1 and the locking glands 2. An end cover 3d is arranged on the top of the drainage tube fixing seat 3 .

[0021] A through hole 3a is provided along the central line in the drainage tube fixing seat 3, the through hole 3a is a stepped hole, the through hole 3a corresponds to the c...

Embodiment 2

[0023] Embodiment 2: as image 3 As shown, in an inflatable drainage tube fixing device of Example 1, the annular groove 3c in the drainage tube fixing seat 3 extends upwards and forms an open cavity at the top of the drainage tube fixing seat 3. Or the outer side is provided with a certain distance thread.

[0024] The upper end of the drainage tube fixing seat 3 is threadedly connected to the gland 4, the middle part of the gland 4 is provided with an annular protrusion 4c, and the annular protrusion 4c is matched with the opening cavity of the drainage tube fixing seat (3), and The end of the protrusion 4c cooperates with the inflatable air bag 5 .

[0025] A groove 4b with a certain depth is provided at a certain distance outward from the protrusion 4c, and a screw thread matched with the fixing seat 3 is provided on one side of the groove 4b. The gland (4) is provided with a through center hole (4a) along the center line.

[0026] working principle

[0027] Pass the...

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PUM

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Abstract

The invention relates to an inflatable drainage tube fixing device. The inflatable drainage tube fixing device comprises a fixed base (1), wherein the outer surface of the fixed base (1) is connected with a locking press cover (2); and the inflatable drainage tube fixing device is characterized in that a drainage tube fixing seat (3) is arranged between the fixed base (1) and the locking press cover (2), the drainage tube fixing seat (3) is internally provided with an inflatable air bag (5), the inflatable air bag (5) is connected with an air injection tube (7), and the end part of the air injection tube (7) is connected with a one-way valve (8). The inflatable drainage tube fixing device disclosed by the invention has the advantages that the pressure lacing of a drainage tube is controllable, the generality is strong, the sealing performance is good, and infection can be effectively prevented; the operation is simple, air injection or liquid injection can be carried out, air discharge or liquid discharge can be carried out at any time, the situation of observing a drainage opening or cleaning an operative incision can be facilitated, and the moving of the drainage tube can be convenient; the drainage tube can be fixed to the skin surface, the sticking stability can be kept, and the incision pain of a postoperative patient can be relieved; and the using of dressing bandages such as gauzes can be reduced, and the treating cost can be reduced.

Description

technical field [0001] The invention relates to a medical device, in particular to an inflatable drainage tube fixing device. Background technique [0002] Surgical drainage is to guide the pus, blood, and fluid accumulated between human tissues or body cavities to the outside of the body to prevent postoperative infection and affect wound healing. Special attention should be paid to nursing when the patient is applying the drainage tube. [0003] As a device for surgical drainage, drainage tube is widely used clinically in catheterization, wound, chest cavity, brain cavity, gastrointestinal tract, biliary tract drainage and so on. And if the fixation of the drainage tube is not handled properly, there is a potential risk, the mild case will cause wound infection, and the severe case will endanger the life of the patient. [0004] At present, there are various methods for clinically fixing drainage tubes, such as incision suture, tape fixation, bandage fixation, use of new...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/02
Inventor 闫建军段宇苗长胜杨志元吴勇
Owner ANHUI AOFO MEDICAL EQUIP TECH
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